var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
const cors = require('cors')
const secrekey = require('./utils/secrekey')
const { expressjwt: expressJwt } = require('express-jwt');

// var usersRouter = require('./routes/users');
const indexRouter = require('./routes/index');
const loginRouter = require('./routes/login')
const baseinfoRouter = require('./routes/baseinfo')
const statisticsRouter = require('./routes/statistics')
const feeRouter = require('./routes/fee')

var app = express();

app.use(expressJwt({ secret: secrekey, algorithms: ['HS256'] }).unless({ path: ['/admin/login'] }))

app.use(cors())

// view engine setup
// app.set('views', path.join(__dirname, 'views'));
// app.set('view engine', 'jade');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

// app.use('/users', usersRouter);
app.use('/', indexRouter);
app.use('/admin', loginRouter)
app.use('/baseinfo', baseinfoRouter)
app.use('/statistics', statisticsRouter)
app.use('/fee', feeRouter)

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  // next(createError(404));
  res.send('Not Found')
});

// error handler
app.use(function (err, req, res, next) {
  // // set locals, only providing error in development
  // res.locals.message = err.message;
  // res.locals.error = req.app.get('env') === 'development' ? err : {};

  // // render the error page
  // res.status(err.status || 500);
  // res.render('error');
  console.log(err)
  if (err.name === 'UnauthorizedError') {
    // JWT验证失败
    res.status(401).send({ msg: '未授权，请登录' });
    return
  }
  res.send({
    code: 500,
    msg: '服务器错误'
  })
});

module.exports = app;
